Home / Standards / GB/T 7672.21-2008 GB/T 7672.21-2008 Active Glass-fiber wound winding wires - Part 21: Glass-fiber wound round copper wire - General requirements 玻璃丝包绕组线 第21部分:玻璃丝包铜圆绕组线 一般规定 Standard Type GBT ICS 29.060.10 CCS K12 Status 现行 Issue Date 2008-06-30 Implementation 2009-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A